Please see the following Project X sizing charts. As always, e-mail service@iamprojectx.com if you have any additional questions. All sizes are in inches.

What size should I order?
We realize that everyone has a different preference on how they like an item to fit, so we have size charts for every product on our site. Just check the details for any design and it will reference a specific chart listed below.

For additional help, we have also provided some basic information on models shown on our site.

Please also note that any special instructions on a particular item will be provided in the product description.

MALE MODEL INFO
Height: 5' 8"
Weight: 170 pounds
Waist: 32
Shirt/Tank/Raglan Size: Medium
Sweats/Shorts Size: Medium

FEMALE MODEL INFO
Height: 5' 7"
Weight: 128 pounds
Bust: 34C
Tank/Tee Size: Small
Waist: 28
Sweats/Leggings Size: Small (Women's and unisex)
Raglan Size: Small, Raglan II Size: X-Small

Men's Sizing Charts (inches)

Size Chart 1 (Men's Tee, Tank, Aloha Shirt, Raglan II)

Size	XS	S	M	L	XL	XXL	3X	4X
Body Length - Highest Point of Shoulder to bottom of hem	27	28	29	30	31	32	33	34
Chest 1” Below Armhole Across Front	17.5	19	20.5	22	24	26	28	30

Size Chart 2 (Unisex Raglan)

Size	XS	S	M	L	XL	XXL
Chest 1” Below Armhole Around Entire Chest	31-34	34-37	38-41	42-45	46-49	50-53

Size Chart 3 (Unisex Hooded Sweatshirt)

Size	XS	S	M	L	XL	XXL	3XL	4XL
Body Length from Highest Point of Shoulder	27	28	29	30	31	32	33	34
Chest 1" below armhole Across Front	19	20	22	24	26	27	28	30
Sleeve Length	33.5	34.5	35.5	36.5	37.5	38.5	39.5	40

Size Chart 4 (Unisex Sweats/Joggers)

Size	S	M	L	XL	XXL
Waist Width	15	16.5	18	19.5	21
Inseam Length	29	29	29	29	29

* Inseam is approximate as material does stretch.

Size Chart 5 (Unisex Slim Fit Hooded Sweathshirt)

Size	XS	S	M	L	XL	XXL	3XL
Body Length from Highest Point of Shoulder	25.5	26.5	27.5	28.5	29.5	30.5	31.5
Chest 1" below armhole Across Front	19.5	20.5	21.5	22.5	23.5	24.5	25.5
Sleeve Length from Shoulder to Hem	24.25	25	25.75	26.5	27.25	28	28.75

Size Chart 6 (Unisex Premium Hooded Sweathshirt)

Size	XS	S	M	L	XL	XXL
Body Length from Highest Point of Shoulder	23.5	25	26.5	28.5	29.5	30.5
Chest 1" below armhole Across Front	19.5	20.5	21.5	22.5	23.5	24.5
Sleeve Length from Center Back Including Cuff Rib	23.5	24.5	25.5	26.5	27.25	28

Women's Sizing Charts (inches)

Size Chart A (Women's Muscle)

Size	S	M	L	XL	XXL
Bust 1” Below Armhole Across Front	16	16 3/4	17 3/4	18 3/4	19 3/4
Body Length - Highest Point of Shoulder to bottom of hem	20 1/4	20 5/8	21 1/8	21 5/8	22/18

Size Chart B (Women's New Muscle Tank)

Size	XS	S	M	L	XL	XXL
Bust 1” Below Armhole Across Front	15 1/8	16 1/8	17 1/8	18 1/8	19 5/8	21 1/8
Body Length - Highest Point of Shoulder to bottom of hem	24 1/4	24 7/8	25 1/2	26 1/8	26 3/4	27 3/8

Size Chart C (Women's Flowy Tank)

Size	XS	S	M	L	XL	XXL
Bust 1” Below Armhole Across Front	15 1/4	15 7/8	16 1/2	17 3/8	18 1/4	19 1/8
Body Length - Highest Point of Shoulder to bottom of hem	18 1/4	19 1/4	19 3/4	20 3/8	21	21 5/8

Size Chart D (Women's Dolman Tee)

Size	XS	S	M	L	XL	XXL	3XL
Bust 1” Below Armhole Across Front	17 1/2	18 1/2	19 1/2	20 1/2	22	23 1/2	25
Body Length - Highest Point of Shoulder to bottom of hem	25 3/4	26 1/4	26 3/4	27 1/4	27 3/4	28 1/4	28 3/4

Size Chart E (Women's High Neck Tank)

Size	S	M	L	XL	XXL
Bust 1” Below Armhole Across Front	17 3/4	19 1/4	21 1/4	23 1/4	25 1/4

Size Chart F (Women's Relaxed Tank)

Size	S	M	L	XL	XXL
Bust 1” Below Armhole Across Front	18 1/4	19 3/4	21 3/4	23 3/4	25 3/4
Body Length - Highest Point of Shoulder to bottom of hem	26	26 1/4	26 1/2	26 3/4	27

Size Chart J (Women's Racerback Tank)

Size	XS	S	M	L	XL	XXL
Bust 1” Below Armhole Across Front	14	15	16	17	18	19
Body Length - Highest Point of Shoulder to bottom of hem	27	27 1/2	28	28 1/2	29	29 1/2

Size Chart K (Women's Sweats/Joggers)

Size	XS	S	M	L	XL	XXL
Waist Width	13 1/4	14 1/4	15 1/4	16 1/4	17 1/4	18 1/4
Inseam Length	27 3/4	28	28 1/4	28 1/2	28 3/4	29

Size Chart L (Women's Tee, Gathered Racerback Tank, Two-Tone Racerback)

Size	XS	S	M	L	XL	XXL	3XL
Bust 1" Below Armhole Across Front	15 1/2	16 1/2	17 1/2	18 1/2	19 1/2	20 1/2	22 1/2
Body Length - Highest Point of Shoulder to bottom of hem	25 3/4	26 3/8	27	27 5/8	28 1/4	28 7/8	29 1/2

3/4 Leggings and Sport Shorts Size Chart

Due to the stretch of our material, please note that dress/pant size is somewhat variable. When in doubt, we should suggest going up one size. (i.e. go from medium to large)

SIZE	DRESS/PANT SIZE
XS	2
S	4
M	6-8
L	8-10
XL	12-14
XXL	14-16
3XL	16-18
4XL	18-20

Leggings Comparative Model Fit Guide

Here are some additional model details for reference. We've included female specifications, the size they wear in Project X leggings and size they prefer in other products.

Model Height, Weight (pounds), Waist	Project X Size	Comparative Size Reference
4' 11", 110 , 24"	XS	Lulu - 2 Nike - Small
5', 115, 26"	S	Lulu - 4
5' 7", 128, 28"	S	Lulu - 4
5' 2", 135, 28.5"	S	Nike - S Lulu - 4/6
5' 2", 140, 30"	M	Lulu - 6
5' 6", 155, 30.5	M	Lulu - 6 Athleta - S/M
5' 5", 168, 30"	L	Lulu - 8
5' 7", 170, 32"	XL	Nike - XL Old Navy - L
5'2", 190, 33"	XL	Old Navy - XL
5' 8", 270, 34"	XXL	Old Navy - XXL

Unisex Sizing Chart

Size Chart AB (Spirit Jersey)

Size	XS	S	M	L	XL	XXL
Body Width	19 1/4	21	22 3/4	24 1/4	26 1/4	28
Body Length	26 3/4	28 1/4	29 1/4	30 1/4	31 1/4	31 3/4
Sleeve Length	16 1/2	17 1/2	18 1/2	19 1/2	19 1/2	20